OFFSET
1,1
COMMENTS
A082842 includes all numbers having primitive roots.
EXAMPLE
398261 = 10^2 + 631^2 and 10 is least primitive root of 398261.
CROSSREFS
KEYWORD
nonn,more
AUTHOR
Sven Simon, May 24 2003
EXTENSIONS
Offset 1 from Michel Marcus, Oct 31 2018
STATUS
approved